(a) What is the average useful power output of a person who does 6.00 106 J...

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(a) What is the average useful power output of a person who does 6.00 × 106 J of useful work in 8.00 h?

(b) Working at this rate, how long will it take this person to lift 2000 kg of bricks 1.50 m to a platform? (Work done to lift his body can be omitted because it is not considered useful output here.)

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Calculus Early Transcendentals

ISBN: 978-0321947345

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

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Question Posted: Feb 27, 2017 10:17 AM

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(a) What is the average useful power output of a person who does 6.00 106 J...

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a Use P Wt where t is in seconds b Use the wo...View the full answer

Calculus Early Transcendentals

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